Thats usually nice for a Voltron commander, and you can pair Zamriel with lots of equipment, auras, or both
Any permanent-based interaction like these become better the more you end up bouncing nonland permanents, too something to keep in mind for when you edit your build
That flexibility is what makes the color so interesting, since its best leaders can shift between defensive control, steady pressure, and technical tempo depending on the support around them
You need a bit of a board presence to really make use of this Ooze, but even with five or six creatures out it can quickly put the pressure on your opponents
8 Swamp
will allow you to dome each opponent for 8 damage and then wheel for 8 new cards for as little as 3 mana, possibly with cascade by way of Abaddon the Despoiler if youve dealt enough damage this turn already